What is the difference between inverse tangent and cotangent

The inverse tangent, inverse scant and inverse cosecant functions are derived from the restricted Sine, Cosine, and Tangent functions. The graphs of these functions are shown in Figure 3.

Figure 3 Graphs of inverse cotangent, inverse secant, and inverse cosecant functions. In this range, the cosine and the secant are negative in the second quadrant. From this reference triangle, calculate the third side and find the sine see Figure 4. Figure 4 Drawing for Example 1. Lehmer, D. Monthly 45 , , Olds, C. Continued Fractions. New York: Random House, Salamin, G. Item in Beeler, M. Sloane, N. Spanier, J. Washington, DC: Hemisphere, pp. Todd, J.

Monthly 56 , , Wall, H. Analytic Theory of Continued Fractions. Zwillinger, D. Weisstein, Eric W. Explore thousands of free applications across science, mathematics, engineering, technology, business, art, finance, social sciences, and more.

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Harris, J. Handbook of Mathematics and Computational Science. Jeffrey, A. Orlando, FL: Academic Press, pp. Lehmer, D. Monthly 45 , , b. Sloane, N. Spanier, J. Washington, DC: Hemisphere, pp. Wetherfield, M. Zwillinger, D. Weisstein, Eric W. Explore thousands of free applications across science, mathematics, engineering, technology, business, art, finance, social sciences, and more. Walk through homework problems step-by-step from beginning to end. Hints help you try the next step on your own.

Unlimited random practice problems and answers with built-in Step-by-step solutions. Practice online or make a printable study sheet. Collection of teaching and learning tools built by Wolfram education experts: dynamic textbook, lesson plans, widgets, interactive Demonstrations, and more.